WO2007107921A3 - Appareil de refroidissement et appareil électronique comprenant un tel appareil de refroidissement - Google Patents

Appareil de refroidissement et appareil électronique comprenant un tel appareil de refroidissement Download PDF

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Publication number
WO2007107921A3
WO2007107921A3 PCT/IB2007/050859 IB2007050859W WO2007107921A3 WO 2007107921 A3 WO2007107921 A3 WO 2007107921A3 IB 2007050859 W IB2007050859 W IB 2007050859W WO 2007107921 A3 WO2007107921 A3 WO 2007107921A3
Authority
WO
WIPO (PCT)
Prior art keywords
tube
cooling device
pulsating
cooling
transducer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/IB2007/050859
Other languages
English (en)
Other versions
WO2007107921A2 (fr
Inventor
Ronaldus M Aarts
Clemens J M Lasance
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Priority to JP2009500983A priority Critical patent/JP5133970B2/ja
Priority to EP07713245.4A priority patent/EP1999381B1/fr
Priority to CN2007800099814A priority patent/CN101405508B/zh
Priority to US12/293,546 priority patent/US20090168343A1/en
Priority to BRPI0709645-3A priority patent/BRPI0709645A2/pt
Publication of WO2007107921A2 publication Critical patent/WO2007107921A2/fr
Publication of WO2007107921A3 publication Critical patent/WO2007107921A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D33/00—Non-positive-displacement pumps with other than pure rotation, e.g. of oscillating type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D23/00—Other rotary non-positive-displacement pumps
    • F04D23/006—Creating a pulsating flow
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
    • H05K7/20136—Forced ventilation, e.g. by fans
    • H05K7/20172—Fan mounting or fan specifications
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W40/00—Arrangements for thermal protection or thermal control
    • H10W40/40—Arrangements for thermal protection or thermal control involving heat exchange by flowing fluids
    • H10W40/47—Arrangements for thermal protection or thermal control involving heat exchange by flowing fluids by flowing liquids, e.g. forced water cooling
    • H10W40/475—Arrangements for thermal protection or thermal control involving heat exchange by flowing fluids by flowing liquids, e.g. forced water cooling using jet impingement

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)

Abstract

L'invention concerne un appareil de refroidissement utilisant un fluide en vibration pour refroidir un objet (8), comprenant un transducteur (2) conçu pour générer des ondes de pression à une fréquence d'entraînement, un tube (3) ayant une première extrémité conçue pour recevoir lesdites ondes de pression provenant du transducteur, et une deuxième extrémité (7) conçue pour créer une sortie de flux vibrant net en direction de l'objet (8). Comparé au résonateur de Helmholtz, dans lequel la longueur du tube est courte en comparaison avec la longueur d'onde, la longueur (L) du tube de l'invention est supérieure à λ/10, longueur constatée comme suffisamment grande pour éviter la résonance de Helmholtz. Le tube agit au contraire comme une conduite de transmission, qui fait gagner de la vélocité au flux en vibration.
PCT/IB2007/050859 2006-03-21 2007-03-14 Appareil de refroidissement et appareil électronique comprenant un tel appareil de refroidissement Ceased WO2007107921A2 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2009500983A JP5133970B2 (ja) 2006-03-21 2007-03-14 冷却装置、及びこのような冷却装置を有する電子装置
EP07713245.4A EP1999381B1 (fr) 2006-03-21 2007-03-14 Appareil de refroidissement et appareil électronique comprenant un tel appareil de refroidissement
CN2007800099814A CN101405508B (zh) 2006-03-21 2007-03-14 冷却器件和包括这种冷却器件的电子器件
US12/293,546 US20090168343A1 (en) 2006-03-21 2007-03-14 Cooling device and electronic device comprising such a cooling device
BRPI0709645-3A BRPI0709645A2 (pt) 2006-03-21 2007-03-14 dispositivo de resfriamento, e, dispositivo eletrÈnico

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP06111434 2006-03-21
EP06111434.4 2006-03-21

Publications (2)

Publication Number Publication Date
WO2007107921A2 WO2007107921A2 (fr) 2007-09-27
WO2007107921A3 true WO2007107921A3 (fr) 2007-12-13

Family

ID=38461918

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2007/050859 Ceased WO2007107921A2 (fr) 2006-03-21 2007-03-14 Appareil de refroidissement et appareil électronique comprenant un tel appareil de refroidissement

Country Status (7)

Country Link
US (1) US20090168343A1 (fr)
EP (1) EP1999381B1 (fr)
JP (1) JP5133970B2 (fr)
CN (1) CN101405508B (fr)
BR (1) BRPI0709645A2 (fr)
TW (1) TW200809152A (fr)
WO (1) WO2007107921A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9726201B2 (en) * 2007-12-07 2017-08-08 Philips Lighting Holding B.V. Cooling device utilizing internal synthetic jets

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080226088A1 (en) * 2005-09-20 2008-09-18 Koninklijke Philips Electronics, N.V. Audio Transducer System
CN101568732B (zh) * 2006-12-15 2015-10-07 皇家飞利浦电子股份有限公司 具有频率控制的脉动流体冷却
JP5285697B2 (ja) * 2007-06-14 2013-09-11 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 脈動流体冷却を備える照明装置
US8218318B2 (en) * 2007-12-07 2012-07-10 Koninklijke Philips Electronics N.V. Low noise cooling device
EP2310738B1 (fr) * 2008-07-10 2016-05-25 Philips Intellectual Property & Standards GmbH Refroidissement à distance par combinaison d'un caloduc et d'un résonateur pour un refroidissement par jet synthétique
CN102112805A (zh) 2008-07-31 2011-06-29 皇家飞利浦电子股份有限公司 具有空气冷却的照明组件
CN102150485A (zh) * 2008-09-12 2011-08-10 皇家飞利浦电子股份有限公司 设有间隙状空间的装置和耦合到该装置的合成射流发生器
US8602607B2 (en) 2010-10-21 2013-12-10 General Electric Company Lighting system with thermal management system having point contact synthetic jets
US8529097B2 (en) 2010-10-21 2013-09-10 General Electric Company Lighting system with heat distribution face plate
CN102364712B (zh) * 2011-10-22 2013-03-20 中山伟强科技有限公司 一种合成射流散热装置
CN104620374A (zh) * 2012-04-03 2015-05-13 西门子公司 冷却设备
GB201220471D0 (en) * 2012-11-14 2012-12-26 Technology Partnership The Pump
EP2819159A1 (fr) * 2013-06-27 2014-12-31 Alcatel Lucent Technique de refroidissement
WO2015113938A1 (fr) 2014-02-03 2015-08-06 Koninklijke Philips N.V. Enceinte de composant refroidie
DE102014213851A1 (de) * 2014-07-16 2016-01-21 Siemens Aktiengesellschaft Kühlmodul und Elektronikgerät
DE102018100279B3 (de) 2018-01-08 2019-04-18 Beuth Hochschule Für Technik Berlin Lüftervorrichtung zum Wärmeabtransport von einem Gegenstand und Gegenstand
CN116105390A (zh) * 2023-02-01 2023-05-12 维沃移动通信有限公司 电子设备、散热方法和可读存储介质
CN119665472B (zh) * 2025-01-14 2025-11-21 大连理工大学 一种基于亥姆霍兹共振激励的涡流管

Citations (9)

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Publication number Priority date Publication date Assignee Title
US4942939A (en) * 1989-05-18 1990-07-24 Harrison Stanley N Speaker system with folded audio transmission passage
JPH03211796A (ja) * 1990-01-17 1991-09-17 Hitachi Ltd 放熱構造
DE19539020A1 (de) * 1995-10-19 1997-04-24 Siemens Ag Pumpe zur Förderung gasförmiger oder flüssiger Medien
GB2322500A (en) * 1997-02-19 1998-08-26 Motorola Gmbh Heat dissipator using acoustically generated airflow
US5894990A (en) * 1995-06-12 1999-04-20 Georgia Tech Research Corporation Synthetic jet actuator and applications thereof
JP2004274383A (ja) * 2003-03-07 2004-09-30 Matsushita Electric Ind Co Ltd スピーカーボックスを有する装置の放熱機構
WO2005008348A2 (fr) * 2003-07-07 2005-01-27 Georgia Tech Research Corporation Systeme et procede de gestion thermique effectuee au moyen d'organes de commande de jets synthetiques
EP1529963A1 (fr) * 2003-11-04 2005-05-11 Sony Corporation Dispositif pour générer un courant de jet, dispositif électronique et méthode pour générer un courant de jet
US20070081027A1 (en) * 2005-10-12 2007-04-12 Innovative Fluidics, Inc. Acoustic resonator for synthetic jet generation for thermal management

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US5914856A (en) * 1997-07-23 1999-06-22 Litton Systems, Inc. Diaphragm pumped air cooled planar heat exchanger
US6418016B1 (en) * 2001-01-18 2002-07-09 Motorola, Inc. System and method for cooling using an oscillatory impinging jet
US6603658B2 (en) * 2001-03-19 2003-08-05 Tufts University Laminar air jet cooling of heat producing components
US6722581B2 (en) * 2001-10-24 2004-04-20 General Electric Company Synthetic jet actuators
US6588497B1 (en) * 2002-04-19 2003-07-08 Georgia Tech Research Corporation System and method for thermal management by synthetic jet ejector channel cooling techniques
US7483770B2 (en) * 2003-02-20 2009-01-27 Koninklijke Philips Electronics N.V. Cooling assembly comprising micro-jets
WO2004088218A1 (fr) * 2003-03-25 2004-10-14 Utah State University Dispositif de refroidissement thermoacoustique
US6937472B2 (en) * 2003-05-09 2005-08-30 Intel Corporation Apparatus for cooling heat generating components within a computer system enclosure
JP4572548B2 (ja) * 2004-03-18 2010-11-04 ソニー株式会社 気体噴出装置
US7283365B2 (en) * 2005-01-18 2007-10-16 Lucent Technologies Inc. Jet impingement cooling apparatus and method
US7684585B2 (en) * 2006-01-31 2010-03-23 Alpine Electronics, Inc. Thermal management system for speaker system having vented frame for establishing air passages
US20100018675A1 (en) * 2006-11-30 2010-01-28 Koninklijke Philips Electronics N.V. Pulsating cooling system

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4942939A (en) * 1989-05-18 1990-07-24 Harrison Stanley N Speaker system with folded audio transmission passage
JPH03211796A (ja) * 1990-01-17 1991-09-17 Hitachi Ltd 放熱構造
US5894990A (en) * 1995-06-12 1999-04-20 Georgia Tech Research Corporation Synthetic jet actuator and applications thereof
DE19539020A1 (de) * 1995-10-19 1997-04-24 Siemens Ag Pumpe zur Förderung gasförmiger oder flüssiger Medien
GB2322500A (en) * 1997-02-19 1998-08-26 Motorola Gmbh Heat dissipator using acoustically generated airflow
JP2004274383A (ja) * 2003-03-07 2004-09-30 Matsushita Electric Ind Co Ltd スピーカーボックスを有する装置の放熱機構
WO2005008348A2 (fr) * 2003-07-07 2005-01-27 Georgia Tech Research Corporation Systeme et procede de gestion thermique effectuee au moyen d'organes de commande de jets synthetiques
EP1529963A1 (fr) * 2003-11-04 2005-05-11 Sony Corporation Dispositif pour générer un courant de jet, dispositif électronique et méthode pour générer un courant de jet
US20070081027A1 (en) * 2005-10-12 2007-04-12 Innovative Fluidics, Inc. Acoustic resonator for synthetic jet generation for thermal management

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Title
GLEZER A ET AL: "Thermal Management Using Synthetic Jet Ejectors", IEEE TRANSACTIONS ON COMPONENTS AND PACKAGING TECHNOLOGIES, IEEE SERVICE CENTER, PISCATAWAY, NJ, US, vol. 27, no. 3, September 2004 (2004-09-01), pages 439 - 444, XP011118291, ISSN: 1521-3331 *
LEE C ET AL: "A piezoelectrically actuated micro synthetic jet for active flow control", SENSORS AND ACTUATORS A, ELSEVIER SEQUOIA S.A., LAUSANNE, CH, vol. 108, no. 1-3, 15 November 2003 (2003-11-15), pages 168 - 174, XP004475542, ISSN: 0924-4247 *
MEDNIKOV E P ET AL: "EXPERIMENTAL STUDY OF INTENSE ACOUSTIC STREAMING", SOVIET PHYSICS ACOUSTICS, AMERICAN INSTITUTE OF PHYSICS, NEW YORK, NY, US, vol. 21, no. 2, March 1975 (1975-03-01), pages 152 - 154, XP008083685, ISSN: 0038-562X *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9726201B2 (en) * 2007-12-07 2017-08-08 Philips Lighting Holding B.V. Cooling device utilizing internal synthetic jets

Also Published As

Publication number Publication date
CN101405508A (zh) 2009-04-08
US20090168343A1 (en) 2009-07-02
WO2007107921A2 (fr) 2007-09-27
BRPI0709645A2 (pt) 2011-07-19
TW200809152A (en) 2008-02-16
JP5133970B2 (ja) 2013-01-30
EP1999381A2 (fr) 2008-12-10
EP1999381B1 (fr) 2017-11-22
CN101405508B (zh) 2013-03-27
JP2009530840A (ja) 2009-08-27

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